Racing Valve and Spring Package for GX390
Includes:
*Note: Use single springs for up to 6500rpm
32mm valves may actually measure between 31.5mm and 32mm, depending on availability.
Racing Valve and Spring Package for GX390
Includes:
*Note: Use single springs for up to 6500rpm
32mm valves may actually measure between 31.5mm and 32mm, depending on availability.
Racing Valve and Spring Package for GX390
Includes:
*Note: Use single springs for up to 6500rpm
32mm valves may actually measure between 31.5mm and 32mm, depending on availability.
